"And pray, are there any turnips hereabout?" asked the chemist, impatiently.

Now, the fact was that Dr. Smelfungus had never seen a turnip; he had only read in books that turnips were round, watery vegetables, yellow outside and full of juice; for he was so interested in finding out all about flowers and plants that came from Australia, and other out of the way places, that he never troubled his head with common, homemade turnips—those were too vulgar; but as he wished to appear informed on all subjects, he pointed hap-hazard to a field beside the road saying, carelessly, "Certainly; there are some."

Now, what do you think Dr. Smelfungus had really pointed out? Why, a musk-melon patch! and as his companions knew no more than himself, Dr. Skihi scrambled through the hedge without more ado, cut with his penknife as many as he could carry, and returned to his friends. You may believe how they enjoyed the feast, sitting on the soft moss, in the cool shade of the trees; and after they were through, Dr. Smelfungus gravely wrote down, "Turnip—a large, round vegetable growing on vines, with a rough, yellow outside, ever so many seeds in the middle, and tastes of nutmegs!"

After these exploits, the philosophers continued on their way, and Drs. Smelfungus and Sheepshanks felt more proud of their learning than ever. Meanwhile Dr. Mumbudget said nothing; so they gave him credit either for thinking a great deal, or being too big a donkey to admire such splendid experiments.

The sun had now mounted high, and our travellers began to feel its rays inconveniently warm. Dr. Van Noostile, however, laughed them all to scorn.

"Too warm! fiddlestick's end!" he cried. "This feeling warm and cold is all humbug. Dr. Skihi can tell you that I went to the top of the house with him every night for a week, last winter, to look at a comet, in nothing but a night gown and an umbrella, and I never was better in my life! Other people might have felt cold, or caught cold; but I—I enjoyed the science of the thing! If you feel too warm, follow my plan; make up your minds you won't feel so, and the thing's done!" and Dr. Van Noostile marched proudly along in the hottest part of the road, with his nose in the air, though the sun blistered the end most abominably! while the others, not to be behindhand in wisdom, followed his example; all but Mumbudget, who kept in the shade of the trees growing beside the road, and was secretly voted a greater donkey than ever.

Fortunately for the rest, who might otherwise have been sunstruck, a friendly cloud bank, which had been for some time gathering in the east, now began to cover the sky completely; and Dr. Mumbudget, speaking for the second time, just said, "Rain coming; better hurry on," and then relapsed into silence.

"Rain! no such thing!" cried Dr. Van Noostile. "When it is about to rain, you will observe that the swallows fly low! and as I don't see a sign of a swallow, you may depend that——" His speech was interrupted by a thunderclap, and then down poured the flood! in one of those sudden, heavy showers that so often take place in summer, wetting the whole party to the skin in less than two minutes. It was of no use to run, and as they plodded along in the wet, our philosophers looked at Dr. Van Noostile with faces in which anger and dismay were equally mingled.

"Is this your knowledge of weather?" exclaimed Dr. Skihi, in a pet.

"Science teaches us that even a child of nature should go in when it rains!" snapped Dr. Sheepshanks.